\begin{frame}
        \frametitle{Cas-simple}
        \begin{columns}
                
                    \begin{column}{0.3\textwidth}
             
          
         \begin{center}
          \includegraphics[scale=0.23]{../../imports/diapo2.png} 
          \vfill
          \end{center}
          
          \end{column}
          \begin{column}{0.7\textwidth}

          \end{column}
          \end{columns}
\end{frame}
\begin{frame}
        \frametitle{Cas-simple}
        \begin{columns}
                
                    \begin{column}{0.3\textwidth}
             
          
         \begin{center}
          \includegraphics[scale=0.23]{../../imports/diapo3.png} 
          \vfill
          \end{center}
          
          \end{column}
          \begin{column}{0.7\textwidth}

          \end{column}
          \end{columns}
\end{frame}
\begin{frame}
        \frametitle{Cas-simple}
        \begin{columns}
                
                    \begin{column}{0.3\textwidth}
             
          
         \begin{center}
          \includegraphics[scale=0.23]{../../imports/diapo4.png} 
          \vfill
          \end{center}
          
          \end{column}
          \begin{column}{0.7\textwidth}

          \end{column}
          \end{columns}
\end{frame}
\begin{frame}
        \frametitle{Cas-simple}
        \begin{columns}
                
                    \begin{column}{0.3\textwidth}
             
          
         \begin{center}
          \includegraphics[scale=0.23]{../../imports/diapo5.png} 
          \vfill
          \end{center}
          
          \end{column}
          \begin{column}{0.7\textwidth}

          \end{column}
          \end{columns}
\end{frame}
